A.Towatchforbandwidthissues
B.Toprotecttheserverfromalltraffic
C.Toblockcertaintrafficbyports
D.Tomonitorcertainmalicioustraffic
参考答案:C
A.Towatchforbandwidthissues
B.Toprotecttheserverfromalltraffic
C.Toblockcertaintrafficbyports
D.Tomonitorcertainmalicioustraffic
参考答案:C